Inventor · disambiguated record

Angelico Della Negra

Also filed as: NEGRA ANGELICO DELLA

2 granted patents·7 citations·filing 1997–2013

45Inventor score

Technology areasF27D

Files withDANIELI OFF MECC2

Top patents by PatentIndex Score

2 records

0153US5889809ACooling system for electrodes in D.C. electric arc furnacesDANIELI OFF MECC·Filed 1997·Granted Mar 30, 1999·7 cites·25 claims
0237US9803753B2Sealing device, in particular for a shaft inserted transversely in a vessel of fluids under pressure or granular material in movementDANIELI OFF MECC·Filed 2013·Granted Oct 31, 2017·0 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when Angelico Della Negra files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →